Equivalent & Substitute Parts for 06126D225MAT2A

Part Overview

The 06126D225MAT2A is a 2.2 µF ceramic capacitor manufactured by KYOCERA AVX, rated at 6.3V with X5R temperature coefficient in 0612 (1632 Metric) surface mount package. This component is designed for bypass and decoupling applications in electronic circuits. The part is currently active in production with 678 pieces available in inventory. Substitute parts are identified when equivalent capacitance and package geometry are maintained while allowing for rated voltage and temperature coefficient variations within acceptable design parameters.

Substiute Parts

06126D225MAT2A

KYOCERA AVXIn Stock: 71906126D225MAT2A Datasheet

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KGL31NR71A225MU

KYOCERA AVXIn Stock: 2827KGL31NR71A225MU Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 06126D225MAT2A is determined by the following critical parameters:

Fixed Parameters (Must Match):

• Capacitance: 2.2 µF
• Tolerance: ±20%
• Package / Case: 0612 (1632 Metric)
• Mounting Type: Surface Mount, MLCC
• Physical dimensions: 0.063" L x 0.126" W (1.60mm x 3.20mm)
• Thickness (Max): 0.050" (1.27mm)

Variable Parameters (Allowed to Differ):

• Voltage - Rated: May be equal to or greater than 6.3V
• Temperature Coefficient: May differ (X5R, X7R, or equivalent)
• Operating Temperature Range: May be extended
• RoHS and MSL compliance: Must maintain or exceed current standards

The substitute part KGL31NR71A225MU maintains identical capacitance, tolerance, package geometry, and physical dimensions while providing upgraded voltage rating (10V) and extended temperature coefficient (X7R) with broader operating temperature range (-55°C ~ 125°C).

Parameter Comparison

Engineering Selection Recommendations

Both 06126D225MAT2A and KGL31NR71A225MU are active production parts from KYOCERA AVX with ROHS3 compliance and MSL 1 rating. The substitute part KGL31NR71A225MU provides higher voltage rating (10V versus 6.3V) and extended operating temperature range (-55°C ~ 125°C versus -55°C ~ 85°C). Selection between these parts depends on circuit voltage requirements and thermal operating conditions. The substitute part is suitable for applications requiring higher voltage margin or extended temperature operation while maintaining identical capacitance and package footprint.

Frequently Asked Questions (FAQ)

Q: Can KGL31NR71A225MU replace 06126D225MAT2A in all applications?

A: KGL31NR71A225MU is a direct substitute for 06126D225MAT2A in terms of capacitance value, tolerance, and physical package. The substitute provides higher voltage rating and extended temperature range, making it compatible with circuits designed for the original part. Verify circuit voltage and temperature requirements to confirm suitability.

Q: What is the difference between X5R and X7R temperature coefficients?

A: X5R and X7R are temperature coefficient classifications for ceramic capacitors. X5R specifies capacitance change of ±15% over -55°C ~ 85°C. X7R specifies capacitance change of ±15% over -55°C ~ 125°C. The substitute part with X7R coefficient maintains tighter capacitance tolerance across a wider temperature range.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts use 0612 (1632 Metric) package with identical dimensions of 0.063" L x 0.126" W (1.60mm x 3.20mm) and maximum thickness of 0.050" (1.27mm). PCB footprint and assembly compatibility are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both 06126D225MAT2A and KGL31NR71A225MU are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level. Both are active production parts from KYOCERA AVX.

Q: What is the voltage derating consideration?

A: The substitute part KGL31NR71A225MU is rated at 10V compared to the original 6.3V rating. This higher voltage rating provides additional safety margin in circuits operating at or below 6.3V. No derating adjustment is required when substituting the higher-rated part in the original application.